Siteimprove vs. AccessBell
Siteimprove is an enterprise platform that combines accessibility testing with SEO, analytics, content quality and policy tools, sold by quote and priced by module and site size. AccessBell does one job, website accessibility, and publishes one price: $29 per domain per month with every feature included.
The short version: Siteimprove is a broad enterprise suite sold by quote. AccessBell is focused accessibility software with a published price: 500 URLs per domain monitored daily, a code fix for every issue and a legal evidence package.
Comparing other enterprise platforms? See Level Access vs. AccessBell and Acquia vs. AccessBell, or all comparisons.
Siteimprove vs. AccessBell, Side by Side
AccessBell’s features next to what Siteimprove publishes. “Not published” means we could not find it in a public source.
| Capability | AccessBell | Siteimprove |
|---|---|---|
| Pricing and access | ||
| Published price | $29 per domain per month, or $199 per year | Not published; by quote, per module and site size |
| Free option | Free one-page scan, no account, and a 3-day free trial | Demo on request |
| Sign up online, no sales call | Yes | No |
| Testing and monitoring | ||
| Finds pages from your sitemap and links | Yes | Yes |
| Testing engine | axe-core in a real Chrome browser | Siteimprove’s own engine (Alfa) |
| SEO, analytics or content-quality modules | No | Yes |
| Fixing issues | ||
| Relies on an overlay widget | No | No |
Comparison based on publicly available information, checked October 1, 2026, and subject to change. See the sources below.
Why Teams Choose AccessBell Over Siteimprove
Scope
Like Acquia Web Governance, Siteimprove suits large organizations that want one vendor for accessibility, SEO, analytics and governance across many sites and editors. AccessBell suits teams who need accessibility done well without buying a suite.
Price and buying process
Siteimprove does not publish prices and sells through sales conversations. AccessBell is self-serve: run a free scan, start a 3-day trial, and pay $29 per domain per month.
Evidence for legal claims
AccessBell’s Compliance Vault is built around proving your work: dated scans, a fix log, remediation notes and an evidence package with a verifiable fingerprint.
The same differences apply to other enterprise platforms: compare Level Access vs. AccessBell and Acquia vs. AccessBell.
More About Siteimprove
What Siteimprove Costs
Siteimprove does not publish pricing; directories such as G2 and Capterra list it as contact vendor. Independent analyses put small accessibility-only contracts around $11,000 a year for about 1,000 pages, mid-market bundles at roughly $8,000 to $20,000, and full-platform enterprise contracts at $30,000 to $80,000 or more (independent pricing analysis (opens in a new tab), WebYes (opens in a new tab)). Pricing scales with page count, modules and contract length, and is agreed through sales.
Siteimprove or AccessBell: Which Is Right for You?
Choose AccessBell if…
- You want accessibility monitoring without an enterprise contract.
- You want a published, flat price per domain.
- You want legal evidence built in.
Consider Siteimprove if…
- You need SEO, analytics and content governance in the same platform.
- You run many sites with large editorial teams and an enterprise budget.
Siteimprove vs. AccessBell: Frequently Asked Questions
How much does Siteimprove cost?
Siteimprove does not publish prices. It quotes by module and site size, and third-party estimates put contracts in the tens of thousands of dollars a year. AccessBell is $29 per domain per month.
Is AccessBell a Siteimprove alternative?
For accessibility, yes. AccessBell does not include SEO, analytics or content governance, so teams that rely on those modules may keep Siteimprove for them.
Do they use the same testing engine?
No. AccessBell runs the open-source axe-core engine in a real Chrome browser. Siteimprove uses its own engine, so results can differ slightly.
Related Reading
Other Comparisons
- Level Access vs. AccessBell Enterprise platform with expert services
- Acquia vs. AccessBell Web governance suite (formerly Monsido and Acquia Optimize)
- AudioEye vs. AccessBell Automated fixes plus managed services
- AAArdvark vs. AccessBell Accessibility testing and audit management
- accessiBe vs. AccessBell Overlay widget
- UserWay vs. AccessBell Overlay widget
See AccessBell on Your Own Site
Run a free scan with no account, watch the demo, or start a 3-day free trial to monitor every page on your domain.
Sources
- WebYes: Siteimprove pricing in 2026 (third-party estimate) (opens in a new tab)
- Deque: axe-core on GitHub (opens in a new tab)
Comparison based on publicly available information as of October 1, 2026 and subject to change. Siteimprove and all other product and company names are trademarks of their respective owners. AccessBell is not affiliated with, endorsed by or sponsored by Siteimprove. No accessibility product makes an organization legally compliant on its own. See our disclaimer.